MPN #4466-OP-R-F90    
DPA 4466-OP-R-F90

$1128.00

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Omnidirectional dual-ear headset mic, 120mm boom, beige finish, MicroLock connector, CORE plus sound clarity, sweat and water resistant, low profile fit.



The DPA 4466-OP-R-F90 CORE+ Omnidirectional Headset Microphone in beige with a MicroLock connector delivers discreet, professional-grade audio for performers and presenters who demand both comfort and clarity. Its neutral skin-tone design makes it ideal for stage, broadcast, corporate, and worship applications where visual subtlety is crucial.

Engineered with CORE+ by DPA technology, this mic offers pristine, distortion-free audio across the full dynamic range, handling SPLs up to 144 dB. The 5 mm omnidirectional capsule captures detailed, natural sound, while the lightweight dual-ear headset ensures a secure, customizable fit for all-day wear. The robust MicroLock connector provides a secure, low-profile connection compatible with a wide range of professional wireless systems. This model is perfect for demanding environments where reliable, nearly invisible audio capture is essential.
  • Premium beige headset mic with omnidirectional pickup for clear, transparent voice capture
  • Features MicroLock connector for secure, reliable connections in live performance settings
  • Includes CORE+ technology to eliminate distortion and preserve natural dynamics
  • Lightweight and discreet with a 3-point grip for a secure, comfortable fit
  • Built for demanding use in theater, houses of worship, broadcast, and presentations
  • Sweat- and moisture-resistant design ensures long-term durability and clarity
  • General Specifications
  • Product ID: 4466-OP-R-F90
  • Microphone type: Electret condenser
  • Directional pattern: Omnidirectional
  • Operating principle: Pressure
  • Frequency response: 20 Hz to 20 kHz
  • Effective frequency range +/-2 dB: 40 Hz to 20 kHz with 3 dB soft boost at 8 to 20 kHz
  • Sensitivity (+/-3 dB at 1 kHz): 6 mV/Pa or -44 dB re 1 V/Pa
  • Equivalent noise level A-weighted: Typical 26 dB(A), maximum 28 dB(A)
  • Equivalent noise level ITU-R BS.468-4: Typical 38 dB, maximum 40 dB
  • THD < 0.5%: 133 dB SPL RMS, 136 dB SPL peak
  • THD < 1%: 136 dB SPL RMS, 139 dB SPL peak
  • Max SPL (10% THD): 144 dB SPL peak
  • Dynamic range: Typical 111 dB
  • Output impedance: 30 to 40 ohm
  • Connector type: MicroLock
  • Cable length: 1.3 meters
  • Cable diameter: 1.6 mm
  • Cable drive capability: Up to 300 meters with appropriate DPA adapter
  • Power requirements (via adapter): 5 to 10 V for wireless systems
  • Current consumption: 1.5 mA (microphone)
  • Polarity: Positive pressure produces positive voltage on MicroLock pin
  • Microphone diameter: 5.4 mm
  • Total weight including cable and connector: 12 g
  • Color: Beige

  • Mechanical and Design Features
  • Frame: Stainless steel with beige PVD matte finish
  • Fit: One-size-fits-all, fully adjustable for head size and boom length
  • Boom: 120 mm, detachable, repositionable left or right
  • Boom mechanics: Anti-rotation shape, locking slider, pivotable below the ear
  • Ear grips: 3-point ergonomic support system
  • Cable guide: Rear-mounted, 90 degree adjustable, slideable
  • Environmental protection: IP58 rated
  • Operating temperature: -40 degree C to 45 degree C
  • Humidity tolerance: Up to 90 percent
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